Patterns of Fos-like immunoreactivity in the brains of parent ring doves (Streptopelia risoria) given tactile and nontactile exposure to their young
Patterns of Fos-like immunoreactivity in the brains of parent ring doves (Streptopelia risoria) given tactile and nontactile exposure to their young
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DOI：
10.1037/0735-7044.120.3.651
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发表时间：
2006-06-01
影响因子：
1.9
通讯作者：
Buntin, John D.
中科院分区：
文献类型：
--
作者：
Buntin, Linda;Berghman, Luc R.;Buntin, John D.
神经元激活的FOS免疫组织化学研究在环鸽（Streptopelia risoria）团聚后，他们的年轻人过夜分离。在一项初步研究中，暴露于雏鸽的父母表现出更多的fos免疫反应（ir）在视前区（POA）和外侧下丘脑（LH）比雏鸽剥夺父母。在第二项研究中，父母允许自由接近幼崽，那些通过丝网隔板与幼崽分开的人在POA，LH和侧隔中显示出比盒子暴露的对照组更多的fos-ir。与年轻人接触也增加了内侧视前核和终纹床核的fos-ir，但非接触暴露没有。相反，nontactical雏鸽曝光刺激更多的fos-ir在POA比自由访问年轻，这表明POA参与食欲方面的养育。
Neuronal activation was examined by fos immunohistochemistry in ring doves (Streptopelia risoria) reunited with their young after overnight separation. In an initial study, squab-exposed parents showed more fos immunoreactivity (ir) in the preoptic area (POA) and lateral hypothalamus (LH) than squab-deprived parents. In a 2nd study, parents allowed free access to young and those separated from young by a wire mesh partition showed more fos-ir in the POA, LH, and lateral septum than box-exposed controls. Contact with young also increased fos-ir in the medial preoptic nucleus and bed nucleus of the stria terminalis, but noncontact exposure did not. Conversely, nontactile squab exposure stimulated more fos-ir in the POA than did free access to young, which suggests POA involvement in appetitive aspects of parenting.